Hey guys, I just came into an old Woodson PA 150 and I'm having a hard time finding a schematic for it. I compared it to some of the kustom pa schematics out there but nothing quite matched up.
Thanks!
I'm mostly interested in the preamp board which is marked W9006.
Most of the problems with the amp are the kind of things you'd expect from something old and neglected, needs new filter caps, jacks, reverb switch is broken.
The power section seems to be fine, but I'm looking to tweak the preamps to make it a little more suitable for guitar, and it would be nice to know what's in front of me without having to trace it.
stevem Messages: 4695 Registered: June 2004 Location: NY
Senior Member
Working on things at home gives you the luxury of being under no pressure for time like we tech's have.
Sometimes we have no recourse but to take the time to draw out a schematic as we go in troubleshooting a amp, and you can do the same if need be.